I love vacumm storage. I used for my clothes ans my food. I regularly sous vide. 

I got these bags and equipments aiming for a more sustainable solution with reusable bags. However very disappointed at the hygiene part.  I used three bags, one w left over paella; one with the steaks to marinade; and one with fish to marinade.  The marinade were powerful and delicious.  Totally worth it. 

BUT.... I have cleaned the bags with soap four times and they reek the aromas of the food.  I wouldn’t dare to the reuse them on one hand because everything will smells like paella, steaks and fish... on the other hand, because it can’t be sanitary for them to smell liek this still. 

None of the food was there dor more than 48 hours. 

I really wish I could use them regularly. I totally believe in the concept but the smell is impossible to accept.